Searching for 7.15.171.168.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for 7.15.171.168.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 197 ms
Searching for 7.15.171.168.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 197 ms
Searching for u.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for u.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for 7.15.171.168.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50]
...took 6 msSearching for u.arin.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 31 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 91 ms
Searching for ns-114.awsdns-14.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns-114.awsdns-14.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns-114.awsdns-14.com. A record at g-ns-15.awsdns-14.com. [205.251.192.15] ...took 11 ms
Searching for 7.15.171.168.in-addr.arpa. PTR record at ns-114.awsdns-14.com. [205.251.192.114]
...took 11 msSearching for ns-114.awsdns-14.com. A record at d.gtld-servers.net. [192.31.80.30] ...took 24 ms
Searching for ns-114.awsdns-14.com. A record at g-ns-15.awsdns-14.com. [205.251.192.15] ...took 11 ms
Nameserver ns-114.awsdns-14.com. reports: No such host 7.15.171.168.in-addr.arpa.
Total elapsed query time: 416 ms